On 23.06.2013 09:51, Gleb Natapov wrote: > On Thu, Jun 20, 2013 at 07:01:49PM +0200, Stefan Pietsch wrote: >>> Can you provide the output of 25391454e73e3156202264eb3c473825afe4bc94 >>> and emulate_invalid_guest_state=0. Also run "x/20i $pc-20" in qemu >>> monitor after the hang. >> >> >> 25391454e73e3156202264eb3c473825afe4bc94 >> emulate_invalid_guest_state=0 >> > Very interesting. Looks like somewhere during TPR access FS > register gets corrupted. Can you remove /usr/share/kvm/kvmvapic.bin > and try again? This will disable some code paths during TPR access and > will narrow down the issue. Doing this, qemu complains "Could not open option rom 'kvmvapic.bin': No such file or directory", but the virtual machine boots successful with emulate_invalid_guest_state=0 and emulate_invalid_guest_state=1. kvmvapic.bin comes with Debian package "seabios 1.7.2-3". -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
